cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

debug_page_ref.c (1414B)

      1// SPDX-License-Identifier: GPL-2.0
      2#include <linux/mm_types.h>
      3#include <linux/tracepoint.h>
      4
      5#define CREATE_TRACE_POINTS
      6#include <trace/events/page_ref.h>
      7
      8void __page_ref_set(struct page *page, int v)
      9{
     10	trace_page_ref_set(page, v);
     11}
     12EXPORT_SYMBOL(__page_ref_set);
     13EXPORT_TRACEPOINT_SYMBOL(page_ref_set);
     14
     15void __page_ref_mod(struct page *page, int v)
     16{
     17	trace_page_ref_mod(page, v);
     18}
     19EXPORT_SYMBOL(__page_ref_mod);
     20EXPORT_TRACEPOINT_SYMBOL(page_ref_mod);
     21
     22void __page_ref_mod_and_test(struct page *page, int v, int ret)
     23{
     24	trace_page_ref_mod_and_test(page, v, ret);
     25}
     26EXPORT_SYMBOL(__page_ref_mod_and_test);
     27EXPORT_TRACEPOINT_SYMBOL(page_ref_mod_and_test);
     28
     29void __page_ref_mod_and_return(struct page *page, int v, int ret)
     30{
     31	trace_page_ref_mod_and_return(page, v, ret);
     32}
     33EXPORT_SYMBOL(__page_ref_mod_and_return);
     34EXPORT_TRACEPOINT_SYMBOL(page_ref_mod_and_return);
     35
     36void __page_ref_mod_unless(struct page *page, int v, int u)
     37{
     38	trace_page_ref_mod_unless(page, v, u);
     39}
     40EXPORT_SYMBOL(__page_ref_mod_unless);
     41EXPORT_TRACEPOINT_SYMBOL(page_ref_mod_unless);
     42
     43void __page_ref_freeze(struct page *page, int v, int ret)
     44{
     45	trace_page_ref_freeze(page, v, ret);
     46}
     47EXPORT_SYMBOL(__page_ref_freeze);
     48EXPORT_TRACEPOINT_SYMBOL(page_ref_freeze);
     49
     50void __page_ref_unfreeze(struct page *page, int v)
     51{
     52	trace_page_ref_unfreeze(page, v);
     53}
     54EXPORT_SYMBOL(__page_ref_unfreeze);
     55EXPORT_TRACEPOINT_SYMBOL(page_ref_unfreeze);